63 lines
1.7 KiB
Markdown
63 lines
1.7 KiB
Markdown
# C++
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C++ (also crippled C) is an [object-obsessed](oop.md) [joke](jokes.md) language based on [C](c.md) to which it adds only [capitalist](capitalist_software.md) features and [bloat](bloat.md), most notably [object obsession](oop.md). Most good programmers such as [Richard Stallman](rms.md) and [Linus Torvalds](linus_torvalds.md) agree that C++ is hilariously messy and also tragic in that it actually succeeded to become mainstream. The language creator [Bjarne Stroustrup](stroustrup.md) himself infamously admitted the language sucks but laughs at its critics because it became successful anyway -- indeed, in a retarded society only [shit](shit.md) can succeed. As someone once said, "C++ is not an increment, it is excrement". C++ specification has **over 2000 pages** :D
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C++ source code files have the extensions `.cpp` or `.cc` (for "crippled C").
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## Examples
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Here is our standardized **[divisor tree](divisor_tree.md)** program in C++:
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```
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#include <iostream> // include standard I/O library
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using namespace std;
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// recursive function, prints divisor tree of x
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void printDivisorTree(unsigned int x)
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{
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int a = -1, b = -1;
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for (unsigned int i = 2; i <= x / 2; ++i) // find two closest divisors
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if (x % i == 0)
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{
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a = i;
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b = x / i;
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if (b <= a)
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break;
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}
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cout << '(';
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if (a > 1)
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{
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printDivisorTree(a);
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cout << ' ' << x << ' ';
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printDivisorTree(b);
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}
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else
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cout << x;
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cout << ')';
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}
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int main()
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{
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while (1) // main loop, read numbers from the user
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{
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unsigned int number;
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cout << "enter a number: " << flush;
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cin >> number;
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if (!cin.fail() && number < 1000)
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{
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printDivisorTree(number);
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cout << endl;
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}
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else
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break;
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}
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return 0;
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}
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``` |